[ARROW-15739] [C++] Bump xsimd to latest version

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 8.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/31187
• Assignee: Yibo Cai
• Reporter: Yibo Cai
• Created: 21/Feb/22 02:33
• Updated: 11/Jan/23 11:39
• Resolved: 22/Feb/22 14:46

Description

Besides improvements of Neon any/all implementation, we can simplify below code

#ifdef ARROW_HAVE_NEON
  using simd_batch = xsimd::batch<int8_t, xsimd::neon64>;
#else
  using simd_batch = xsimd::batch<int8_t, xsimd::sse4_2>;
#endif

to

using simd_batch = xsimd::make_sized_batch_t<int8_t, 16>;

Issue Links

• links to: GitHub Pull Request #12479